Round duct zipping machine ,round pipe zipper machine
Dechnical Data of Round Tube Closing Machine
The machine is especially used to strengthen the button lock and particularly suitable for producing great amount of round ducts, it can combine with 3-roller forming machine or 4-roller forming machine to produce the duct which is of standard appearance and reliable quality. It is easy to install with high efficiency.
#duct fabrication machine #oval duct machine #duct manufacturing machines
#postension duct machines #square duct machine #round duct machine